Separable spot welding machine, copper spot welding pen, DIY integrated spot welding pen, handheld 18650 lithium battery spot welding pen

Are you an electronics or pyrography geek, a model maker, an appliance tinkerer or a PCB designer? If you answered yes to any of these, you're going to need a soldering iron! From soldering iron tips to temperature-controlled soldering stations, let's take a look at what you'll need to ace your first tin soldering project!